Prosecutors in Kane County have not released the man’s name because he has not been charged.

The suspect, who has a criminal record and a history of mental illness, is expected to face an array of charges, including attempted murder and sexual assault, after Monday’s home invasion in northwest suburban Sleepy Hollow.

According to police, the man is in his early 30s and a resident of the area who entered a neighboring home through an unlocked front door and sexually assaulted a 19-year-old woman before stabbing her and her 17-year-old brother.